comment_save_pre │ filter-hook │ WP 1.5.0

Filters the comment content before it is updated in the database.

Usage

add_filter( 'comment_save_pre', 'wp_kama_comment_save_pre_filter' );

/**
 * Function for `comment_save_pre` filter-hook.
 * 
 * @param string $comment_content The comment data.
 *
 * @return string
 */
function wp_kama_comment_save_pre_filter( $comment_content ){

	// filter...
	return $comment_content;
}

$comment_content(string)

The comment data.

Changelog

Where the hook is called

$data['comment_content'] = apply_filters( 'comment_save_pre', $data['comment_content'] );

Where the hook is used in WordPress

add_filter( $filter, 'convert_invalid_entities' );

add_filter( $filter, 'balanceTags', 50 );